http://www.sinopt.com/
Well worth looking at and the Ref Man. is VERY informative!!
6.4 MB http://www.sinopt.com/software1/downloads1/oslolt.exe
4.4 MB http://www.sinopt.com/software1/downloads1/Optics_Reference.pdf
The dxf export of lens profiles could be used to test POV optics against
traces done in OSLO.
